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彩涂屋面钢板 - 钢厂直供

中和建材有限公司
已认证 定制生产厂家 · 3 年 · 中国 China
可定制 超低价
$720 1-49 吨 基准价
$688 50-99 吨 4.4% 优惠
$673 ≥100 吨 6.5% 优惠
价格有效期:随行就市

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  • 来样定制
  • 全流程定制
数量

最小起订量: 1 吨

运费合计:面议

商品小计 US$ 720.00
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交期:
随报价一并确认
包装:
标准出口包装
样品:
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产品详情

彩色涂层屋面钢板技术规范

属性参数说明
产品名称屋面用彩涂钢板用于屋面应用的预涂镀锌/镀铝锌钢板,带聚合物涂层
材料牌号CGCC / DX51D+Z / TDC51D+Z等效于 ASTM A755M、EN 10169、JIS G3312;基材:热浸镀锌或 Zn-Al 合金涂层钢
标准符合性ASTM A755M / EN 10169 / JIS G3312 / GB/T 12754符合连续有机涂层扁平轧制钢产品的国际标准
化学成分(基体钢)C ≤ 0.12%,Mn ≤ 0.60%,P ≤ 0.045%,S ≤ 0.045%,Si ≤ 0.50%低碳钢基材,确保良好的成形性和涂层附着力
涂层类型PVDF / SMP / 聚酯(PE)/ HDPPVDF 具有优异的抗紫外线性能;PE 具有成本效益;SMP 兼顾柔韧性和耐久性
涂层厚度正面涂层:15–25 µm;背面涂层:5–15 µm按 EN ISO 2808 / ASTM D7091 测量;包含 5–8 µm 底漆层
锌/锌合金涂层质量Z100–Z275 g/m²(镀锌);AZ50–AZ150 g/m²(镀铝锌)按 ASTM A653 / EN 10346;更高的涂层质量可提高耐腐蚀性
抗拉强度270–560 MPa按 EN 10169 / ASTM A755M;因牌号而异(例如 DX51D:≥270 MPa;S350GD:≥420 MPa)
屈服强度140–420 MPa按 EN 10169,DX51D:≥140 MPa;S280GD:≥280 MPa;S350GD:≥350 MPa
伸长率≥16–22%(A80mm)确保屋面板辊压成型和压型的成形性
厚度范围0.20–1.50 mm常见屋面厚度:0.35–0.80 mm;公差按 EN 10143 / ASTM A924
宽度范围600–1,250 mm纵剪卷或板材;标准宽度:可提供 914 mm、1,000 mm、1,219 mm
表面处理光滑 / 压花 / 哑光 / 高光60° 光泽度值:哑光 10–30 GU,光泽 60–85 GU,依据 ASTM D523;可提供 RAL 颜色匹配
应用屋面、墙面覆层、工业建筑、仓库、住宅适用于瓦楞板、直立锁边屋面、夹芯板和梯形型材
认证ISO 9001、CE 认证、SGS、BV、符合 RoHS可提供第三方检验;提供依据 EN 10204 3.1 的工厂测试证书(MTC)
包装卷材:钢托盘上眼对天或眼对墙;板材:钢带捆扎防水纸 + 塑料膜包裹;卷重 3–8 MT;出口海运包装
MOQ每单 25 MT(卷材);5 MT(定尺板材)超过 MOQ 可接受混色/混规格;可根据要求提供样品订单

屋面用彩色涂层钢板 - 钢厂直供

彩涂屋面钢板是当今建筑市场上用途最广泛、最具成本效益的建筑围护解决方案之一。这些板材经过专门设计,能够承受强烈的紫外线照射、强降雨以及从 -40°C 到 +120°C 的温度波动,在提供出色美学灵活性的同时,还能保持长期的结构完整性。住宅、商业和工业领域的建筑师、承包商和房地产开发商都依赖钢厂直供供应链,以具有竞争力的交货周期获得优质涂层钢板。无论您是要覆盖一座 50,000 m² 的物流仓库,还是需要精确颜色匹配的住宅开发项目,钢厂直采都能消除中间商加价,保证可追溯至原始钢卷批次,并确保每批货物的涂层厚度一致。我们的生产基地年产量超过 200,000 公吨,使我们能够以同等效率完成现货订单和长期框架合同。选择合适的屋面钢合作伙伴会直接影响项目时间表、生命周期成本和建筑合规性——因此供应商选择是一项关键的早期决策。

什么是彩涂屋面钢板?

彩涂屋面钢板是以冷轧或热浸镀锌/镀铝锌钢板为基材,通过连续卷材涂装工艺在其上涂覆一层或多层有机涂层——通常为聚酯(PE)、高耐久性聚酯(HDP)、聚偏二氟乙烯(PVDF)或硅改性聚酯(SMP)。其结果是获得一种轻质、耐腐蚀的板材,可提供几乎无限的色彩选择,适用于温带和恶劣沿海环境中的外露屋面应用。

彩涂屋面钢板供应商

彩涂钢板屋面制造工艺

生产始于高强度冷轧或镀锌基板(Z275 或 AZ150 镀铝锌),经清洗、无铬钝化层化学预处理后,进入精密辊涂生产线。先涂覆 5–8 µm 底漆并在 220°C 下固化,随后涂覆 15–25 µm 面漆并在 230°C 下烘烤。同时,背面涂覆 5–10 µm 背漆。该连续工艺线速可达 120 m/min,确保膜厚均匀,每批次色差控制在 ΔE ≤ 0.5。

彩涂钢板屋面技术规格

标准产品涵盖基板厚度 0.30 mm 至 1.20 mm,卷宽可达 1,250 mm,抗拉强度 280–550 MPa,符合 EN 10169、ASTM A755 和 JIS G3322 标准。镀锌层重量可达 Z275(275 g/m²)或 AZ150 铝锌合金。PVDF 面漆系统在佛罗里达曝晒测试 10 年后光泽保持率 ≥ 50%,耐盐雾性能超过 1,000 小时(依据 ASTM B117),T 弯柔韧性达 0T–2T 且涂层不开裂。可提供 RAL 及定制颜色匹配,每色最低起订量为 25 公吨。

彩涂钢板屋面制造商

获取彩涂钢板屋面的有竞争力报价

与我们钢厂直供团队合作,获取透明定价、认证工厂测试报告及专属物流协调服务。立即分享您的项目规格,即可在 24 小时内收到根据您的用量、涂层系统和交货计划量身定制的详细报价。

  • 24/7 客户支持
  • 免费样品供质量评估
  • 批量订单有竞争力的价格
  • 专业技术咨询

立即联系我们,24 小时内获取免费报价!

用于屋顶的彩涂钢板批发

评分与评价

4.5
基于 8 条评价
5 5
4 2
3 1
2 0
1 0
用户
Kevin R.
United States
2025-01-28
Initial colour batch mismatch — resolved promptly, now satisfied
On our first order of 55 MT of 0.45 mm polyester-coated Z275 sheets, two coils arrived with a visible ΔE variance exceeding the stated 0.5 tolerance — noticeable against previously installed panels on the same project. Raised the issue immediately; the supplier acknowledged the batch discrepancy within 24 hours, issued replacement coils at no additional cost, and expedited delivery within 10 days. The replacement material was within spec. The resolution process was handled professionally and the technical team provided updated QC documentation. Cautiously optimistic for our next order.
用户
Sarah B.
United Kingdom
2025-02-19
Competitive mill-direct pricing and solid quality — delivery tracking could improve
Purchased 45 MT of 0.50 mm HDP-coated sheets (Z275, 550 MPa tensile, EN 10169 certified) for a mixed-use development in Manchester. Coating quality was verified by our site QC team — topcoat at 20–22 µm, back coat at 8 µm, both within spec. Mill test reports were accurate and detailed. The one area for improvement is shipment tracking visibility: updates between loading and arrival at port were infrequent. Not a deal-breaker given the price advantage over domestic suppliers, but better real-time logistics communication would make this a five-star experience.
用户
Omar A.
UAE
2025-03-13
Good value on PVDF sheets for high-temperature application — minor MOQ constraint
Sourced 75 MT of 0.60 mm PVDF-coated AZ150 for a commercial complex in Dubai where rooftop temperatures regularly exceed 80°C. Performance across the -40°C to +120°C rated range is holding well after six months of installation. Mill test reports and JIS G3322 compliance documents were complete. Only friction point was the 25 MT minimum order per custom RAL colour — we needed three colours at smaller quantities and had to consolidate. Pricing per tonne was still better than regional distributors. Would order again with adjusted colour planning.
用户
James W.
United States
2025-04-04
Third repeat order — quality and pricing remain consistent at scale
This is our third frame contract, now totalling over 500 MT of 0.45 mm polyester-coated Z275 sheets for residential subdivision roofing across three states. What keeps us coming back is the consistency: coating thickness, colour accuracy, and tensile strength (280–320 MPa per EN 10169) have not varied meaningfully across any batch. Pricing has remained competitive even as volumes scaled. The team proactively flagged a minor port congestion delay on our last shipment and rerouted without any impact to our installation schedule. Reliable partner.
用户
Rachel M.
Australia
2025-04-26
Outstanding service and fast sampling — perfect for our coastal environment specs
Operating in Queensland means aggressive coastal exposure is non-negotiable in our material specs. Requested free samples of 0.50 mm PVDF AZ150 sheets before committing — samples arrived in 6 days, and independent salt-spray testing confirmed 1,200+ hours resistance per ASTM B117. Placed an initial order of 60 MT for a beachfront commercial development. The 24-hour quotation turnaround and dedicated logistics contact made procurement genuinely straightforward. Gloss retention data matching Florida exposure benchmarks gave our engineers full confidence.
用户
Daniel F.
Germany
2025-05-18
Technical documentation and ASTM compliance fully supported our client audit
Procured 95 MT of 0.60 mm SMP-coated steel sheets for a cold-storage facility project requiring strict compliance documentation. The supplier provided certified mill test reports referencing ASTM A755 and EN 10169 with full coil batch traceability. T-bend test results confirmed 1T flexibility with no coating cracking. Our client's third-party auditor reviewed the documentation and raised zero non-conformances. Delivery to Hamburg was 21 days — within the agreed window. Will continue using for upcoming frame contracts.
用户
Priya S.
India
2025-06-09
Consistent coating thickness across 12 separate shipments — reliable mill-direct supply
We've sourced 0.40 mm and 0.50 mm HDP-coated sheets (Z275 substrate) across 12 shipments totalling approximately 320 MT for a mixed residential-commercial township development. Primer coat measured 6–7 µm and topcoat 18–20 µm on every independent QC check — zero batch deviation. Custom RAL colour matching for the residential blocks was accurate and consistent. Mill-direct pricing saved us roughly 8–10% versus local distributor quotes. Delivery coordination to Chennai port was smooth throughout.
用户
Marcus T.
United Kingdom
2025-06-24
PVDF coating performance exceeded EN 10169 expectations on large industrial project
Ordered 180 MT of 0.55 mm PVDF-coated galvalume sheets (AZ150) for a 32,000 m² logistics warehouse roof in the Midlands. Salt-spray resistance tested well beyond 1,000 hours per ASTM B117, and ΔE colour variance was consistently under 0.5 across all coil batches. Mill test reports were delivered with each shipment — no chasing required. Lead time was 18 days from order confirmation to port. Technical team responded to our EN 10169 compliance queries within hours. Genuinely impressive for this volume.

了解供应商

中和建材有限公司

入驻 Sinoali.com 3 年

所在地:China

FAQ

Q: What materials do you offer for roofing and wall cladding?
A:We supply color coated steel coils, corrugated roofing sheets, glazed tiles, PPGI, PPGL and related roof accessories.
Q: How long is the service life of your roofing sheets?
Q: Can you provide customized colors and patterns?
Q: What thicknesses are available for color steel coils and sheets?
Q: Can your color steel sheets be used outdoors?
Q: How about the packaging to avoid damage during shipment?

Product display

Zhonghe Building Materials Co., Ltd. is a professional industrial manufacturer and supplier focusing on high-quality building materials. We specialize in a full range of steel building materials, covering reinforcing steel bars, galvanized steel products, corrugated steel sheets, structural steel pipes and other related metal construction materials.
 
Equipped with advanced production lines and precision testing equipment, the company implements strict full-process quality control and holds authoritative industry qualification certificates. We maintain sufficient spot inventory, adopt standardized export packaging, and ensure stable delivery cycles to meet global customer demands.
 
Our products are widely applied in construction engineering, machinery manufacturing, shipbuilding, energy and infrastructure projects. Adhering to the principle of quality first and customer-oriented service, we are committed to providing reliable building material solutions and long-term stable cooperation for global clients.

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可定制 超低价
$720 1-49 吨 基准价
$688 50-99 吨 4.4% 优惠
$673 ≥100 吨 6.5% 优惠
价格有效期:随行就市

供应商定制能力

  • 来图定制
  • 来样定制
  • 全流程定制
数量

最小起订量: 1 吨

运费合计:面议

商品小计 US$ 720.00
分享:
发起订单请求
付款与交货
交期:
随报价一并确认
包装:
标准出口包装
样品:
可按需提供

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